package cn.zy.dao;

import java.util.List;

import cn.zy.bean.User;

public interface UserDao {

	public void saveUser(User user);

	public void updateUser(User user);

	public User findUser(String username);
	
	public User findDUser(String telephone,String password);

	public void deleteUser(String... Usernames);

	public List<User> listUser();

}